Nominal
Size
Part
No #
Expansion Range
  Diameter
Standard Spool
Sizes
Available
Colors
Kg/100m
Lbs/100ft
Min.
Max.
Bulk
Spool
Shop
Spool
3.2mm
1/8"
NXN0.13__
1.6mm
1/16"
6.4mm
1/4"
30m
100ft 
7.5m
25ft
GN & NT
0.18
0.12
6.4mm
1/4"
NXN0.25__ 3.2mm
1/8"
7.9mm
5/16"
30m
100ft 
7.5m
25ft
GN & NT
0.74
0.50
7.9mm
5/16"
NXN0.31__ 5.6mm
7/32"
11.1mm
7/16"
30m
100ft 
7.5m
25ft
GN & NT 0.89
0.60
9.5mm
3/8"
NXN0.38__ 6.4mm
1/4"
12.7mm
1/2"
30m
100ft 
7.5m
25ft
GN & NT
1.00
0.67
12.7mm
1/2"
NXN0.50__ 7.9mm
5/16"
15.9mm
5/8"
30m
100ft 
7.5m
25ft
GN & NT
1.35
0.91
15.9mm
5/8"
NXN0.63__ 11.1mm
7/16"
22.2mm
7/8"
30m
100ft 
7.5m
25ft
GN & NT
1.63
1.10
19.1mm
3/4"
NXN0.75__ 14.3mm
9/16"
25.4mm
1"
30m
100ft 
7.5m
25ft
GN & NT
1.99
1.34
25.4mm
1"
NXN1.00__ 19.1mm
3/4"
28.6mm
1 1/8"
30m
100ft 
7.5m
25ft
GN & NT
3.60
2.42
31.8mm
1.25"
NXN1.25__ 25.4mm
1"
50.8mm
2"
30m
100ft 
7.5m
25ft
GN & NT
5.19
3.49
38.1mm
1.50"
NXN1.50__ 22.2mm
7/8"
42.1mm
1 21/32"
30m
100ft 
7.5m
25ft
GN & NT
5.99
4.03
44.5mm
1.75"
NXN1.75__ 44.5mm
1 3/4"
47.2mm
1 55/64"
30m
100ft 
7.5m
25ft
GN & NT
7.07
4.76